MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e7f527f9ecfac2a2ae518fe6d336f7a520206e7919b1790ab2eb637ad784c94b. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



Mirai


Vendor detections: 9


Intelligence 9 IOCs YARA 3 File information Comments

SHA256 hash: e7f527f9ecfac2a2ae518fe6d336f7a520206e7919b1790ab2eb637ad784c94b
SHA3-384 hash: c10ab9a462c0c523c28e60c56e5dfaa784f0cdebaf2ae38aec4babb4a29244733cb66044653340968cba6bf68b19a1cd
SHA1 hash: 7a700c93ca4a412aecac3a0413dda22378c05823
MD5 hash: 4e1d1f7f40d8e41cb00433c1afa6ba96
humanhash: robert-carolina-social-monkey
File name:arm
Download: download sample
Signature Mirai
File size:72'848 bytes
First seen:2025-12-31 16:34:24 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:fiuwlYiMBv2Pybf+WEv3fgKugEKNXZmRh7VjGTLyDN+J2ZzzL0:hwlYsU+WEv3ItbsM7g2DIJ2Zzf0
TLSH T1786301B140AD2850E3B11C3E4E25D1A5FF1A172872F4187F29B5230DB1ED8CA73BAB90
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf mirai UPX
File size (compressed) :72'848 bytes
File size (de-compressed) :205'544 bytes
Format:linux/arm
Unpacked file: 7cef64a7600abb19271970e08a56ee73def383bfae762f98f8efefd2114afd4a

Intelligence


File Origin
# of uploads :
1
# of downloads :
52
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
mirai obfuscated packed upx
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-31T13:40:00Z UTC
Last seen:
2025-12-31T15:56:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj
Status:
terminated
Behavior Graph:
%3 guuid=f8fd3c61-1900-0000-b1a8-c7f9fa130000 pid=5114 /usr/bin/sudo guuid=714b7163-1900-0000-b1a8-c7f9fb130000 pid=5115 /tmp/sample.bin guuid=f8fd3c61-1900-0000-b1a8-c7f9fa130000 pid=5114->guuid=714b7163-1900-0000-b1a8-c7f9fb130000 pid=5115 execve
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
60 / 100
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Gafgyt
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1842711 Sample: arm.elf Startdate: 31/12/2025 Architecture: LINUX Score: 60 34 Multi AV Scanner detection for submitted file 2->34 36 Yara detected Gafgyt 2->36 38 Sample is packed with UPX 2->38 7 arm.elf 2->7         started        10 python3.8 dpkg 2->10         started        12 python3.8 dpkg 2->12         started        process3 file4 32 /usr/local/bin/infinitd, ELF 7->32 dropped 14 arm.elf sh 7->14         started        16 arm.elf sh 7->16         started        18 arm.elf 7->18         started        20 2 other processes 7->20 process5 process6 22 sh systemctl 14->22         started        24 sh systemctl 16->24         started        26 arm.elf 18->26         started        28 arm.elf 18->28         started        30 arm.elf 20->30         started       
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-12-31 16:35:19 UTC
File Type:
ELF32 Little (Exe)
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Author:RandomMalware

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf e7f527f9ecfac2a2ae518fe6d336f7a520206e7919b1790ab2eb637ad784c94b

(this sample)

  
Delivery method
Distributed via web download

Comments